61 	struct i2c_client *client;	/* I2C Client pointer */  member
90 static int ltc294x_read_regs(struct i2c_client *client,  in ltc294x_read_regs()  argument
97 	msgs[0].addr	= client->addr;  in ltc294x_read_regs()
101 	msgs[1].addr	= client->addr;  in ltc294x_read_regs()
106 	ret = i2c_transfer(client->adapter, &msgs[0], 2);  in ltc294x_read_regs()
108 		dev_err(&client->dev, "ltc2941 read_reg failed!\n");  in ltc294x_read_regs()
112 	dev_dbg(&client->dev, "%s (%#x, %d) -> %#x\n",  in ltc294x_read_regs()
118 static int ltc294x_write_regs(struct i2c_client *client,  in ltc294x_write_regs()  argument
124 	ret = i2c_smbus_write_i2c_block_data(client, reg_start, num_regs, buf);  in ltc294x_write_regs()
126 		dev_err(&client->dev, "ltc2941 write_reg failed!\n");  in ltc294x_write_regs()
130 	dev_dbg(&client->dev, "%s (%#x, %d) -> %#x\n",  in ltc294x_write_regs()
143 	ret = ltc294x_read_regs(info->client, LTC294X_REG_CONTROL, &value, 1);  in ltc294x_reset()
145 		dev_err(&info->client->dev,  in ltc294x_reset()
157 		ret = ltc294x_write_regs(info->client,  in ltc294x_reset()
160 			dev_err(&info->client->dev,  in ltc294x_reset()
177 	ret = ltc294x_read_regs(info->client,  in ltc294x_read_charge_register()
212 	ret = ltc294x_read_regs(info->client,  in ltc294x_set_charge_now()
218 	ret = ltc294x_write_regs(info->client,  in ltc294x_set_charge_now()
225 	ret = ltc294x_write_regs(info->client,  in ltc294x_set_charge_now()
232 	ret = ltc294x_write_regs(info->client,  in ltc294x_set_charge_now()
256 	ret = ltc294x_read_regs(info->client,  in ltc294x_get_voltage()
269 	ret = ltc294x_read_regs(info->client,  in ltc294x_get_current()
286 	ret = ltc294x_read_regs(info->client,  in ltc294x_get_temperature()
368 static int ltc294x_i2c_remove(struct i2c_client *client)  in ltc294x_i2c_remove()  argument
370 	struct ltc294x_info *info = i2c_get_clientdata(client);  in ltc294x_i2c_remove()
381 static int ltc294x_i2c_probe(struct i2c_client *client,  in ltc294x_i2c_probe()  argument
393 	ret = idr_alloc(&ltc294x_id, client, 0, 0, GFP_KERNEL);  in ltc294x_i2c_probe()
400 	info = devm_kzalloc(&client->dev, sizeof(*info), GFP_KERNEL);  in ltc294x_i2c_probe()
406 	i2c_set_clientdata(client, info);  in ltc294x_i2c_probe()
409 	info->supply_desc.name = kasprintf(GFP_KERNEL, "%s-%d", client->name,  in ltc294x_i2c_probe()
416 	np = of_node_get(client->dev.of_node);  in ltc294x_i2c_probe()
422 		dev_err(&client->dev,  in ltc294x_i2c_probe()
431 		dev_warn(&client->dev,  in ltc294x_i2c_probe()
448 	info->client = client;  in ltc294x_i2c_probe()
475 		dev_err(&client->dev, "Communication with chip failed\n");  in ltc294x_i2c_probe()
479 	info->supply = power_supply_register(&client->dev, &info->supply_desc,  in ltc294x_i2c_probe()
482 		dev_err(&client->dev, "failed to register ltc2941\n");  in ltc294x_i2c_probe()
507 	struct i2c_client *client = to_i2c_client(dev);  in ltc294x_suspend()  local
508 	struct ltc294x_info *info = i2c_get_clientdata(client);  in ltc294x_suspend()
516 	struct i2c_client *client = to_i2c_client(dev);  in ltc294x_resume()  local
517 	struct ltc294x_info *info = i2c_get_clientdata(client);  in ltc294x_resume()